TWR-SER2 User’s Manual
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Contents
1 Overview ...................................................................................................................................................... 3
2 Reference Documents .............................................................................................................................. 5
3 Hardware Features ................................................................................................................................... 5
3.1 Power Supply ....................................................................................................................................................................... 6
3.2 Dual Ethernet PHYs ........................................................................................................................................................... 6
3.3 Hi-Speed Dual Role USB ................................................................................................................................................... 6
3.4 Low/Full-Speed Host USB............................................................................................................................................... 7
3.5 Serial Communications Interface ................................................................................................................................ 7
3.5.1 RS-232/485 Interface ....................................................................................................................................................................... 7
3.5.2 Serial-to-USB ........................................................................................................................................................................................ 8
3.5.3 Additonal RS232 Interfaces ........................................................................................................................................................... 8
3.6 CAN Bus .................................................................................................................................................................................. 9
3.7 Elevator Connections ..................................................................................................................................................... 10
4 Configuration Settings .......................................................................................................................... 15
4.1 Switch Settings ................................................................................................................................................................. 15
4.2 Jumper Settings ................................................................................................................................................................ 16
5 Mechanical Form Factor ...................................................................................................................... 17